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Defined in 2 files as a member:

Defined in 2 files as a function:

Referenced in 9 files:

Smatch caller information:

net/ceph/osd_client.c ceph_osdc_start_request() -> submit_request()

Type Parameter Key Value
PARAM_VALUE 0 req 4096-ptr_max
PARAM_VALUE 0 req->r_osdc->lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 req->r_osdc->lock.first_waiter->type 0-1
PARAM_VALUE 0 req->r_request->front.iov_base 0,16,4096-ptr_max
PARAM_VALUE 0 req->r_request->front.iov_len 0-9223372036854771712,9223372036854779904-u64max
PARAM_VALUE 0 req->r_request->hdr.priority 127
PARAM_VALUE 0 req->r_request->hdr.type 42
PARAM_VALUE 0 req->r_request->list_head.next 4096-ptr_max
PARAM_VALUE 0 req->r_request->list_head.prev 4096-ptr_max
PARAM_VALUE 1 wrlocked 0
BUF_SIZE 0 req (-1)-0,1504-4000
BUF_SIZE 0 req (-1)-0,1504-4000
BUF_SIZE 0 req->r_osdc (-1),3384
BUF_SIZE 0 req->r_priv (-1),1-s32max
DATA_SOURCE 0 req $1
STR_LEN 0 req->r_osdc (-1),3,8
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 0 req->r_data_offset 0-u64max
USER_DATA 0 req->r_inode->i_blocks 0-18014398509481984[c]
USER_DATA 0 req->r_inode->i_bytes 0-65023[c]
USER_DATA 0 req->r_inode->i_size s64min-9223372036854775806
USER_DATA 0 req->r_osdc->client->monc.m_subscribe->con->v2.out_cursor.resid 0-u64max
USER_DATA 0 req->r_osdc->client->monc.m_subscribe->con->v2.out_iter.count 0-5294967296,18446744071562067969-u64max
USER_DATA 0 req->r_reply->con->v2.in_cursor.lastlen 1-4096[c]
USER_DATA 0 req->r_reply->con->v2.in_cursor.need_crc 0-1
USER_DATA 0 req->r_reply->con->v2.in_cursor.page_offset 0-2559[c]
USER_DATA 0 req->r_reply->con->v2.in_cursor.resid 0-u64max
USER_DATA 0 req->r_reply->con->v2.in_iter.count 0
USER_DATA 0 req->r_request->con->v2.out_cursor.bio_iter.iter.bi_size 1-s32max[c]
USER_DATA 0 req->r_request->con->v2.out_cursor.bvec_iter.bi_size 1-s32max[c]
USER_DATA 0 req->r_request->con->v2.out_cursor.iov_iter.count 0-u64max
USER_DATA 0 req->r_request->con->v2.out_cursor.iov_iter.iov_offset 0-u64max[c]
USER_DATA 0 req->r_request->con->v2.out_cursor.lastlen 1-4096[c]
USER_DATA 0 req->r_request->con->v2.out_cursor.page_offset 0-2559[c]
USER_DATA 0 req->r_request->con->v2.out_cursor.resid 0-u64max
USER_DATA 0 req->r_request->con->v2.out_iter.count 0-5294967296,18446744071562067969-u64max
USER_DATA 0 req->r_request->hdr.data_off 0-u16max
NO_OVERFLOW_SIMPLE 0 req->r_reply->front.iov_len
NO_OVERFLOW_SIMPLE 0 req->r_reply->hdr.front_len
NO_OVERFLOW_SIMPLE 0 req->r_reply->max_data_items
NO_OVERFLOW_SIMPLE 0 req->r_request->front.iov_len
NO_OVERFLOW_SIMPLE 0 req->r_request->hdr.front_len
NO_OVERFLOW_SIMPLE 0 req->r_request->max_data_items
LOCK2 &osdc->lock
HALF_LOCKED2 &inode->i_mapping->invalidate_lock
HALF_LOCKED2 &inode->i_rwsem
HALF_LOCKED2 &mdsc->pool_perm_rwsem
HALF_LOCKED2 &obj_req->state_mutex
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 &rbd_dev->lock_rwsem
HALF_LOCKED2 &rbd_dev->watch_mutex
TYPE_LOCK (struct ceph_osd_client)->lock

net/ceph/osd_client.c send_linger() -> submit_request()

Type Parameter Key Value
PARAM_VALUE 0 req 4096-ptr_max
PARAM_VALUE 0 req->r_attempts 0
PARAM_VALUE 0 req->r_callback 567684711964790784,7695086758029246464
PARAM_VALUE 0 req->r_complete_work.data.counter 0
PARAM_VALUE 0 req->r_complete_work.entry.next 0
PARAM_VALUE 0 req->r_complete_work.entry.prev 0
PARAM_VALUE 0 req->r_complete_work.func 0
PARAM_VALUE 0 req->r_completion.done 0
PARAM_VALUE 0 req->r_completion.wait.lock.magic 3735899821
PARAM_VALUE 0 req->r_completion.wait.lock.owner (-1)
PARAM_VALUE 0 req->r_completion.wait.lock.owner_cpu u32max
PARAM_VALUE 0 req->r_completion.wait.task_list.next 4096-ptr_max
PARAM_VALUE 0 req->r_completion.wait.task_list.next->next 4096-ptr_max
PARAM_VALUE 0 req->r_completion.wait.task_list.prev 4096-ptr_max
PARAM_VALUE 0 req->r_completion.wait.task_list.prev->next 4096-ptr_max
PARAM_VALUE 0 req->r_completion.wait.task_list.prev->prev 4096-ptr_max
PARAM_VALUE 0 req->r_data_offset 0
PARAM_VALUE 0 req->r_end_latency 0
PARAM_VALUE 0 req->r_inode 0
PARAM_VALUE 0 req->r_kref.refcount.refs.counter 1
PARAM_VALUE 0 req->r_linger 1
PARAM_VALUE 0 req->r_map_dne_bound 0
PARAM_VALUE 0 req->r_mc_node.__rb_parent_color 0
PARAM_VALUE 0 req->r_mc_node.rb_left 0
PARAM_VALUE 0 req->r_mc_node.rb_right 0
PARAM_VALUE 0 req->r_mempool 1
PARAM_VALUE 0 req->r_node.__rb_parent_color 0
PARAM_VALUE 0 req->r_node.rb_left 0
PARAM_VALUE 0 req->r_node.rb_right 0
PARAM_VALUE 0 req->r_num_ops 1
PARAM_VALUE 0 req->r_osd 0
PARAM_VALUE 0 req->r_osdc 4096-ptr_max
PARAM_VALUE 0 req->r_osdc->msgpool_op.pool->lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 req->r_osdc->msgpool_op_reply.pool->lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 req->r_osdc->req_mempool 4096-ptr_max
PARAM_VALUE 0 req->r_priv 4096-ptr_max
PARAM_VALUE 0 req->r_priv->lock.dep_map->name 0-255
PARAM_VALUE 0 req->r_priv->lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 req->r_priv->lock.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 req->r_priv->lock.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 req->r_priv->lock.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 req->r_priv->lock.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 req->r_priv->lock.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 req->r_priv->lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 req->r_priv->lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 req->r_priv->notify_id 0
PARAM_VALUE 0 req->r_priv->osd->o_osdc->lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 req->r_priv->osdc->lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 req->r_priv->osdc->lock.first_waiter->type 0-1
PARAM_VALUE 0 req->r_priv->osdc->req_mempool->lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 req->r_priv->ping_req->r_osdc->lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 req->r_priv->ping_req->r_osdc->lock.first_waiter->type 0-1
PARAM_VALUE 0 req->r_priv->reg_req 4096-ptr_max
PARAM_VALUE 0 req->r_priv->reg_req->r_callback 567684711964790784,7695086758029246464
PARAM_VALUE 0 req->r_priv->reg_req->r_completion.wait.lock.magic 3735899821
PARAM_VALUE 0 req->r_priv->reg_req->r_completion.wait.lock.owner (-1)
PARAM_VALUE 0 req->r_priv->reg_req->r_completion.wait.lock.owner_cpu u32max
PARAM_VALUE 0 req->r_priv->reg_req->r_completion.wait.task_list.next 4096-ptr_max
PARAM_VALUE 0 req->r_priv->reg_req->r_completion.wait.task_list.prev 4096-ptr_max
PARAM_VALUE 0 req->r_priv->reg_req->r_kref.refcount.refs.counter 1
PARAM_VALUE 0 req->r_priv->reg_req->r_linger 1
PARAM_VALUE 0 req->r_priv->reg_req->r_mempool 1
PARAM_VALUE 0 req->r_priv->reg_req->r_num_ops 1
PARAM_VALUE 0 req->r_priv->reg_req->r_osdc 4096-ptr_max
PARAM_VALUE 0 req->r_priv->reg_req->r_osdc->lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 req->r_priv->reg_req->r_osdc->lock.first_waiter->type 0-1
PARAM_VALUE 0 req->r_priv->reg_req->r_priv 4096-ptr_max
PARAM_VALUE 0 req->r_priv->reg_req->r_reply 1-u64max
PARAM_VALUE 0 req->r_priv->reg_req->r_request 4096-ptr_max
PARAM_VALUE 0 req->r_priv->reg_req->r_snapid 18446744073709551614
PARAM_VALUE 0 req->r_reply 1-u64max
PARAM_VALUE 0 req->r_request 4096-ptr_max
PARAM_VALUE 0 req->r_request->front.iov_base 0,16,4096-ptr_max
PARAM_VALUE 0 req->r_request->front.iov_len 0-s32max,18446744071562067968-u64max
PARAM_VALUE 0 req->r_request->hdr.priority 127
PARAM_VALUE 0 req->r_request->hdr.type 42
PARAM_VALUE 0 req->r_request->kref.refcount.refs.counter 1
PARAM_VALUE 0 req->r_request->list_head.next 4096-ptr_max
PARAM_VALUE 0 req->r_request->list_head.prev 4096-ptr_max
PARAM_VALUE 0 req->r_result 0
PARAM_VALUE 0 req->r_sent 0
PARAM_VALUE 0 req->r_snapc 0,4096-ptr_max
PARAM_VALUE 0 req->r_snapid 18446744073709551614
PARAM_VALUE 0 req->r_stamp 0
PARAM_VALUE 0 req->r_start_latency 0
PARAM_VALUE 0 req->r_start_stamp 0
PARAM_VALUE 0 req->r_t.base_oloc.pool_ns 0,4096-ptr_max
PARAM_VALUE 0 req->r_t.pgid.pool 0
PARAM_VALUE 0 req->r_t.pgid.seed 0
PARAM_VALUE 0 req->r_t.spgid.pgid.pool 0
PARAM_VALUE 0 req->r_t.spgid.pgid.seed 0
PARAM_VALUE 0 req->r_t.spgid.shard 0
PARAM_VALUE 0 req->r_t.target_oloc.pool_ns 0,4096-ptr_max
PARAM_VALUE 0 req->r_tid 0
PARAM_VALUE 0 req->r_version 0
PARAM_VALUE 1 wrlocked 1
BUF_SIZE 0 req->r_priv (-1),1136
DATA_SOURCE 0 req r ceph_osdc_alloc_request
BIT_INFO 0 req->r_callback 0x2c05020c0044000,0x6feaf2bef935d000
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 0 req->r_priv->reg_req->r_reply->con->v2.in_cursor.resid s64min-s64max
USER_DATA 0 req->r_priv->reg_req->r_reply->con->v2.in_iter.count 0
USER_DATA 0 req->r_priv->reg_req->r_request->con->v2.out_cursor.iov_iter.count s64min-s64max
USER_DATA 0 req->r_priv->reg_req->r_request->con->v2.out_cursor.resid s64min-s64max
USER_DATA 0 req->r_priv->reg_req->r_request->con->v2.out_iter.count s64min-s64max
NO_OVERFLOW_SIMPLE 0 req->r_reply->front.iov_len
NO_OVERFLOW_SIMPLE 0 req->r_reply->hdr.front_len
NO_OVERFLOW_SIMPLE 0 req->r_reply->max_data_items
NO_OVERFLOW_SIMPLE 0 req->r_request->front.iov_len
NO_OVERFLOW_SIMPLE 0 req->r_request->hdr.front_len
NO_OVERFLOW_SIMPLE 0 req->r_request->max_data_items
LOCK2 &osdc->lock
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct ceph_osd_client)->lock